Other additives · Food additive

Potassium aluminium silicate (E555)

Updated October 2, 2026

Potassium aluminium silicate (E555) is a food additive in the “other additives” group. It appears in 57 products in our database, 7 of them sold in the US.

Quick facts

Also known as
E555
E-number
E555
Function
Other additives
Found in
57 products (7 sold in the US)

Foods that commonly contain Potassium aluminium silicate

Share of published products in each category whose ingredient list includes Potassium aluminium silicate.

Popular products with Potassium aluminium silicate

Potassium aluminium silicate-free alternatives

Popular products from the same categories that don't list Potassium aluminium silicate and score Nutri-Score A–C.

How to spot Potassium aluminium silicate on a label

Look for any of these names in the ingredient list:

Potassium aluminium silicateE555

Related additives

Frequently asked questions

What foods contain Potassium aluminium silicate?

In our database, Potassium aluminium silicate most often appears in food colorings, food decorations, papillotes en chocolat and baking decorations.

How many products contain Potassium aluminium silicate?

57 published products on Foodmetria list Potassium aluminium silicate, including 7 sold in the United States. Counts come from ingredient lists in Open Food Facts and update daily.

Product data: Open Food Facts (ODbL), updated daily. Additive information is for general education and is not medical advice. Always check the package label. Our methodology.